Hi guys, I'm new to the arm. I have someproblems with the external event
counter, please help. I configured an external event counter, anduse
the UART to check the TC value in the hyper terminal. However it only
worksat very low frequency, i.e 1 or 2 Hz, when the frequency reaches
20Hz andabove, the TC started to increment by 2 or 3 or even more. My
pclk is 30MHz.

Thank you very much!

Jason

Here is my code.

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Didn't one of your classmates just ask a question about this? Start a New Thread

Yes. you are right.Now, I can get the TC value, but the value is not what I expect in the higher frequency. Start a New Thread